baber/WOPTO huggingface dataset:
Patent JP-2002210658-A (JP)
Title: Circulation control method of grinding/polishing/cleaning material, and its device
Inventor: TANIGAWA JUN
IPC: B24C9/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To manage a grinding/polishing/cleaning material to circulate it in a good state by improving a grinding/polishing/cleaning material circulating and conveying mechanism in a grinding/polishing/cleaning machine. SOLUTION: In usual work, the grinding/polishing/cleaning material raised by a bucket elevator 2 is supplied to a projector 1a and circulated as shown by an arrow a. For preparing the work, a grinding/polishing/cleaning material distributor 4 is moved to an arrow b' direction, the grinding/polishing/cleaning material is guided to a stirrer 5 as shown by an arrow c, and the grinding/ polishing/cleaning material is stirred while injecting wetting liquid (an arrow d). When an impeller 5a having rotating blades 5b normally rotates as shown by an arrow P, the grinding/polishing/cleaning material (shown by spots) is stirred. When the impeller inversely rotates as shown by an arrow N, the material is discharged and dropped to a grinding/polishing/cleaning material preserver 3, and raised by the bucket elevator 2.
Patent JP-2002215746-A (JP)
Title: Vehicle demand system
Inventor: NISHITANI HIROYUKI
IPC: G06Q50/28
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle demand system capable of eliminating credit risk and activating physical distribution business by enabling a physical distributor having a service site showing contents of collection and delivery services on Internet and a company searching for a vehicle to conclude a contract of providing/receiving collection and delivery services browsing through the service site. SOLUTION: The system comprises the transportation company 20 having a vehicle 40 searching for an article to deliver on its return route and the company (consignee) 30 having an article to be delivered and searching for a vehicle to collect and deliver it. The transportation company 20 has a server 21 on Internet 10, and has a service site showing the contents of its collection and delivery services set up in the server 21, while the consignee 30 has an Internet terminal 31 to browse the service site. When the consignee 30 views the service site and finds the vehicle 40 which can collect and delivery the article, he/she registers himself/herself as a vehicle use member. The transportation company 20 concludes a contract on the consignee's use of the vehicle and enables the consignee 30 to use the vehicle 40 when acceptance of concrete conditions for use of the vehicle and the registered membership are presented by the consignee 30 through the service site.
Patent JP-2002211202-A (JP)
Title: Pneumatic-tire
Inventor: AIBE SADAFUMI
IPC: C08K3/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire improved in abrasion resistance while reinforced in a high-coagulating effect to an iced road surface and in block rigidity at low temperature. SOLUTION: This pneumatic tire constitutes its tread part of rubber composition made by blending matrix rubber of 100 pts.wt. with low hardness vulcanized powder rubber of 1-10 pts.wt. of not more than JIS hardness 60, an average grain diameter of not more than 1000 μm and a carbon black mixing rate of not more than 20 phr or norbornene system vulcanized powder rubber of 1-10 pts.wt. of an oil extending quantity of not less than 200 phr and 1-20 pts.wt. of nylon monofilament of an average diameter 0.05-0.8 μm and petroleum resin in the total quantity of both of them.
Patent JP-2002212125-A (JP)
Title: Method for producing glycol ether having controlled lower odor
Inventor: MARUYAMA HIROHIDE
IPC: C07C43/11
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glycol ether having controlled lower odor. SOLUTION: An alcohol expressed by general formula I (wherein R1 expresses H, a 1-12C alkyl, a 1-6C alkoxymethyl, a 1-12C alkenyl, a 1-12C alkynyl, a 6-10C aryl or 7-12C aralkyl which may be substituted with a 1-3C alkyl; R2 and R3 independently express each H or a 1-6C alkyl) is reacted with an olefin oxide expressed by general formula II (R4 expresses H or a 1-6C alkyl) in the presence of a hydrotalcite catalyst to produce a glycol ether derivative expressed by general formula III [n expresses 1 or 2 depending on a compound (but the case where n is one in all compounds is excepted)].
Patent JP-2002219726-A (JP)
Title: In-mold foamed molded body with skin and manufacturing method therefor
Inventor: MATSUKI KIYOSHI
IPC: C08J9/232
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an in-mold foamed molded body with a skin which is excellent in releasability from a mold and in transferability of a mold design, and a manufacturing method therefor. SOLUTION: In regard to the in-mold foamed molded body with the skin and the manufacturing method therefor, at least the surface of a skin material that comes into contact with the mold is an olefin thermoplastic elastomer sheet constituted of an olefin resin containing no polyethylene resin as a matrix, and preliminarily foamed beads used for in-mold foam molding are ones of the olefin resin. Particularly, the surface of the skin material coming into contact with the mold is constituted of an olefin thermoplastic elastomer constituted of the olefin resin containing no polyethylene resin as the matrix.
Patent JP-2002221974-A (JP)
Title: Audio system, volume setting method and program
Inventor: FUKUMOTO AKIHIRO
IPC: G10K15/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an audio system in which the volume of music sound outputted by audio equipment is appropriately set. SOLUTION: An audio application 13 of a host device 1 obtains the volume value set in a soundboard 11 and discriminates to determine whether the value obtained is a maximum or not. When it is not the maximum value, the volume value of the soundboard 11 is set to the maximum value. When the volume value of an audio device 2 is stored, volume setting information is generated and supplied to the device 2. On the other hand, a USB microcomputer 22 of the device 2 sets a volume value into an electronic volume 23 in accordance with the obtained volume setting information. The application 13 controls the soundboard 11 or the like, generates audio data having the maximum value volume and supplies the data to the device 2.
Patent JP-2002223939-A (JP)
Title: Rice cooker
Inventor: ENOMOTO TAMOTSU
IPC: A47J27/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker with improved heating efficiency for cooking rice and improved warming performance for warming. SOLUTION: In this rice cooker provided with a casing 2 for housing a rice cooking pot 1 and a burner 3 for heating the pot 1, a cylindrical channel forming body 13 is provided so as to surround the side periphery of the pot 1 within the casing 2 leaving an interval from the casing 2, an exhaust gas channel 15 for allowing the exhaust gas of the burner 3 to flow upward from a lower side is formed between the pot 1 and the body 13 and a switching means A for freely switching the channel 15 between a passage permitting state for permitting passing of gas and a passage blocking state for locking passing of gas.
Patent JP-2002233016-A (JP)
Title: Optical cable laying method inside sewage pipe
Inventor: SEKIGUCHI AKIRA
IPC: G02B6/46
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To make optical cable easily lay inside a thin main sewage pipe and collecting sewer, without using a complicated and expensive device like robot and a particular material, hampering sewage flow and causing trouble to maintenance of the sewage, and also protect the optical cable from the sewage flow and a steep bend. SOLUTION: In laying the optical cable 6 inside sewage pipes 3, 4 extended between a manhole 1 and a common drain pit 2 locating near a building, anchor fittings 7, 8, each of which the under part is cut off, are respectively disposed at each sewage pipe mouth of the manhole 1 and the common drain pit 2, by fitting each into the inner peripheral surface of each sewage mouth and also fixing each to the outer part of the sewage mouth. The optical cable 6 passed inside the sewage pipe and given a tension is fixed to the upper part of the anchor fittings 7, 8 respectively disposed at each sewage pipe mouth of the manhole 1 and the common drain pit 2 at the corresponding parts of the optical cable 6, and strung between the anchor fittings 7, 8.
Patent JP-2002227793-A (JP)
Title: Shaft sealing device of pump
Inventor: IMAZEKI ETSUO
IPC: F16J15/34
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pump shaft sealing device equipped with an enhanced durability and allowing reducing the sealing member replacing frequency to a great extent. SOLUTION: Each shaft sealing part 4 of a pump is equipped with an outer stop ring 11 and an inner stop ring 12 in a mutual displacement such that the outer stop ring 11 is in slide contact with one seal surface 17 and the inner stop ring 12 separates from another seal surface 21 within the wear tolerable range D of the outer stop ring 11, and further a spring 23 is installed which moves the outer stop ring 11 toward the seal surface 17 as the wear progresses.
Patent JP-2002226255-A (JP)
Title: Calcium silicate molding
Inventor: SAEKI NAOHIKO
IPC: C04B28/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a calcium silicate molding having high strength while excellent in moisture controlling performance and moisture absorbing/releasing capability accompanied by less dimensional change. SOLUTION: This calcium silicate molding is produced by autoclaving a molding from a slurry raw material comprising a silicious raw material, a lime raw material and a reinforcing fiber, wherein the silicious raw material contains 40 wt.% or more diatomaceous earth and the total raw material contains 15 wt.% to 80 wt.% of the diatomaceous earth.
Patent JP-2002228423-A (JP)
Title: Tire detecting method and device
Inventor: SAKAMOTO YOSUKE
IPC: G08G1/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tire detecting method and device for detecting the presence or absence, size, and location of a tire through the use of image processing on an input image without installation work of a foot board. SOLUTION: The image picked up by an image pickup device is inputted by image input S1 to perform field correction processing S2. In the field correction processing S2, movement displacements in lateral directions in the even and odd fields of an NTSC image from the image pickup device are automatically corrected on a vehicle moving in the lateral directions to compose a frame image. In noise removal S3, smoothing processing is performed for eliminating micro noise of a road surface. In edge detection S4, the contour edge of the tire is detected. In binarization processing S5, binarization processing is performed on the image to clarify the edge information of the tire. Contraction processing S6 is performed to remove the micro noise of the road surface.  In tire detection pseudo Hough transform S7, the shape of the tire is defined as an ellipse to perform tire detection pseudo Hough transform processing. In tire recognition processing S8, a ballot table created in the tire detection Hough transform S7 is analyzed to determine the presence or absence, location, and size of the tire.
Patent JP-2002230836-A (JP)
Title: Optical disk
Inventor: NISHIZAWA AKIRA
IPC: G11B7/24097
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk where flatness can be improved and then which can be held with excellent positional precision by eliminating an unevenness in thickness of clamp areas even if a disk structure is modified. SOLUTION: In the optical disk having a supporting substrate 2 at the central part of which clamp areas 8 are formed and a transparent reading layer thinner than the supporting substrate, the reading layer is not coated in the clamp areas of the supporting substrate. Thus, the unevenness in thickness of the clamp areas is eliminated even if the disk structure is modified, the flatness is improved and positioned precision is also improved.
Patent JP-2002231089-A (JP)
Title: Fitting device of operating button
Inventor: SUGIYAMA MASAKI
IPC: H01H13/14
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To increase the stroke (movement distance) of an operating button and reduce the pushing force necessary for making and breaking of the switch, and improve the feeling of pushing the button. SOLUTION: Take-out point 5 of the hinge is set at the central point of an operating button 2 and is made thin in thickness and narrow in width so that it may be deformed flexibly to the operating button 1. Thereby, the stroke of the operating button becomes large as the operating button 2 moves downward in parallel. And the repulsion force of a hinge 3 becomes small and thus the pushing force of a switch part 6 can be made small.
Patent JP-2002230019-A (JP)
Title: Multi-media information retrieving device and its method and storage medium
Inventor: OGUSU CHIKA
IPC: G06F17/30
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-media information retrieving device, a multi-media information retrieving method, and a storage medium capable of providing a comfortable multi-media information retrieval environment. SOLUTION: A user inputs a keyword, and when the inputted keyword is a registered trademark, the inputted keyword is changed to a general noun, and picture retrieval is executed based on the changed general noun.
Patent JP-2002235764-A (JP)
Title: Rotating body mounting device to rotating shaft
Inventor: AOKI KAZUAKI
IPC: B65H5/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To enable exact and stable power transmission between a rotating body and a rotating shaft by a rotating body mounting device to the rotating shaft having little play between the rotating shaft and the rotating body. SOLUTION: A carrier driving roller 53 is a cylindrical body made of a metallic member and a high friction coating film 11 with ceramic particles exposing on the surface is uniformly formed in a region in contact with recording paper P. At one end part of the carrier driven roller 53, a plurality of projecting parts 12 formed by the high friction coating film 11 are formed. A gear 41 is formed by a resin member such as plastic by injection molding and is provided with a circular groove 13 at a center part. Recessed parts 14 are formed to fit into the plurality of projecting parts 12 formed on the carrier driven rollers 53. By fitting the projecting parts 12 and the recessed parts 14, the gear 41 is rotatably mounted on the carrier driven rollers 53.
Patent JP-2002233249-A (JP)
Title: Apparatus for conveying raising seedling box
Inventor: NISHITANI YOSHINOBU
IPC: A01G9/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To certainly keep a folded state without requiring a hook, etc., when folding up an extended stand and to easily carry and store. SOLUTION: This apparatus for conveying raising seedling box is characterized by mounting a raising seedling operating device 5 on a main frame 4 having a conveying mechanism 3 conveying the raising seedling box 2, connecting the extended stand 7 to the end of the main frame 4 through a pivotally supporting shaft 6, forming engaging parts 8 at the vicinity to the pivotally supporting shaft 6 in the extended stand 7, forming a shaft hole 9 supporting the pivotally supporting shaft 6 while allowing the shaft 6 to slightly make a vertical motion to the main frame 4,  forming a engaged part 10 with which the engaging part 8 can be engaged when lifting the extended stand 7 while upwardly turning around the pivotally supporting shaft 6 and prevented from slipping when lowering and tilting the folded posture of the extended stand 7 in which the engaging part 8 is engaged with the engaged part 10 to the raising seedling operating device 5.
Patent JP-2002237825-A (JP)
Title: Stm-pds transmission system and its station side apparatus
Inventor: SUGIURA MIKITO
IPC: H04L12/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To deal with a contract between a subscriber side and a station side, and to effectively utilize capacities of optical transmission lines of the station side and the subscriber. SOLUTION: When the station side apparatus 100 receives a data transmission allowance request from the subscriber side unit 150, the apparatus 100 assigns a transmission capacity so as to become a minimum guaranteed transmission capacity or more in the contract between the station side and the subscriber side to an upper limit transmission capacity or less, informs it to the subscriber side unit, and preferentially allows a transmission of a minimum guaranteed transmission capacity or less of the data transmission amount within a past predetermined time to the subscriber side unit. The station side apparatus counts each data transmission amount of a plurality of the subscriber side units at each predetermined time, compares the counted value with a threshold value in response to the upper limit transmission amount and predetermined time in the contract, inhibits the transmission if the counted value exceeds the threshold value, changes the threshold value for next predetermined time to a low value, and compares the threshold value with the counted value.
Patent JP-2002234981-A (JP)
Title: Resin composition
Inventor: ISHIKAWA KEIICHI
IPC: G02B1/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having high total light transmittance and high impact strength, breaking with appearances different from those of glass, excellent in chemical resistance, reduced in hygroscopicity enough to dispense with drying of a sheet and having a short molding cycle while maintaining light resistance of an acrylic resin. SOLUTION: The resin composition comprises 55-90 wt.% of a styrene-methyl methacrylate copolymer (a), 45-10 wt.% of a high-density polyethylene (b), the component (a) and the component (b) adding up to 100 wt.%, and (c) 5-20 pts.wt., based on 100 pts.wt. of the total of the component (a) and the component (b), of an olefin-styrene block copolymer containing at least 15 wt.% of styrene.
Patent JP-2002234404-A (JP)
Title: Power supply system for use in automobile
Inventor: UENO HIROTO
IPC: B60R16/03
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent an arc from occurring when a connector is disconnected at high voltages. SOLUTION: A connector C0 is attached to a 42-V battery B and the pair of housings of the connector C0 are connected to and disconnected from the battery by the rotation of an arm. When the arm is rotated by the required angle in the direction of disconnection, a contact 24 leaves the contact of the arm. Such a state is detected by an ECU, which is turn actuates a cutoff relay R to cut off a power supply circuit S. Thus, with no current flowing, the connector C0 is disconnected and no arc occurs. Subconnectors C1 to Cn are also connected and disconnected by the rotation of the arm just like the main connector C0, and can break currents before disconnection.
Patent JP-2002244054-A (JP)
Title: Optical scanner and display device using the same
Inventor: KONDO HITOSHI
IPC: G02B26/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which is capable of simultaneously deflecting and modulating a light beam. SOLUTION: The optical scanner which has at least one plane 1 and is capable of continuously changing the arrival position of the light beam emitted from the plane 1 by continuous changing of the angle formed by the incident light beam on the plane 1 and the plane 1 is provided with an optical modulating means 2 on the plane 1.
Patent JP-2002244818-A (JP)
Title: Computer system
Inventor: ANDO HIDEYUKI
IPC: G06F3/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a long time and much labor are required before restarting a system since the drive itself is changed or the system is re-installed from the tape backup when a failure has occurred in a disk drive. SOLUTION: In the system, a standard disk drive guaranteed against failure and a second disk drive not guaranteed against failure are mounted, and the standard disk drive is usually used for starting and operating the computer. At least the OS and an application program in the standard disk drive are copied in the second disk drive when the version of the system is upgraded. When the operation in the standard disk drive is difficult, the second disk drive is set as a substitute drive for the standard disk drive, and the OS is installed from the second disk drive to start and operate the computer.
Patent JP-2002244097-A (JP)
Title: Inspection method of liquid crystal display panel by lighting display and inspection system thereby
Inventor: NOZU KEIICHI
IPC: G01R31/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of liquid crystal display panel by lighting display and an inspection system thereby which shortens an inspection time of the lighting display inspection of liquid crystal display panel. SOLUTION: This inspection method of liquid crystal display panel by lighting display detects defective display of the liquid crystal display panel 2 by displaying a prescribed inspection display pattern on the liquid crystal display panel 2 which is an object to be inspected and is constituted in such a manner that the defect information of defect sort which is detected on a TFT substrate defect inspecting process of the preceding process is gained from a TFT substrate defect information data base 24 and the inspection which detects the defect sort is obviated.
Patent JP-2002244925-A (JP)
Title: Semiconductor circuit and data processing method
Inventor: KUBONO FUMIO
IPC: G06F21/62
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit capable of keeping the secrecy of data even when data having high secrecy is transmitted between the semiconductor circuit and a semiconductor storage circuit through an external bus. SOLUTION: A SAM chip 408 enciphers data to be written in an external memory 407 through the bus 409 by a scramble key using a predetermined data length as a unit and decodes the data read from the external memory 407 through the bus 409 by the scramble key. When a width of the bus 409 is Nb, the data length is Nc, Nc/Nb=n, and the smallest integer above n is m, data input and output transaction through the bus 409 is performed using m time data input and output transaction as a unit.
Patent JP-2002251763-A (JP)
Title: High frequency superimposed module for optical pickup, and optical pickup
Inventor: TANAKA MASAMICHI
IPC: G11B7/126
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency superimposed module for an optical pickup, in which the miniaturization is easily available by reducing the number of components and the turn-off of an oscillation circuit is also allowed at the time of turn-off of the power source for DC current of a laser diode, and to provide the optical pickup using the module. SOLUTION: The oscillation circuit 12 for supplying the high frequency current to the laser diode 1 includes at least one active element Q1 and passive elements such as capacitors C1-C3, resistors R1-R3 and inductors L1, L2. A power source for supplying the DC current to the laser diode is also used for the oscillation circuit 12.